Alloy Steel Pipe Reduer

Size

Seamless reducer:1/2"~24" DN15~DN600
Welded  reducer: 1/2"~100" DN15~DN2500

Wall thickness

sch5s,sch10,sch20,sch30, sch40s,std, sch40,sch60,sch80s,XS,sch80, sch100, 

sch120,sch140, sch160, XXS.

Standards

ASME B16.9-2007 
ASME B16.25-2007
EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008
DIN2605-1-1992 DIN2605-2-1995
JIS B2311-2009 JIS B2312-2009 JIS B2313-2009
GB/T12459-2005 GB/T13401-2005 GB/T10752-2005 
SH/T3408-1996 SH/T3409-1996
SY/T0609-2006 SY/T0518-2002 SY/T0510-1998 
DL/T695-1999 GD2000 GD87-1101
HG/T21635-1987 HG/T21631-1990 

Material

Carbon steel: ASTM/ASME A234 WPB,WPC
Alloy steel: ASTM/ASME A234 WP1-WP12-WP11-WP22-WP5-WP91-WP911 
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N 
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti 
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H

Super duplex stainless steel: UNS S31803-UNS S32750 
Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Surface treatment

Transparent oil, rust-proof black oil or hot galvanized

Packing

wooden case, pallet or as customers’ requirement

Applications

Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

Min order

1 piece

Certification

API, CCS and ISO9001:2000